Answer:
Some Americans believed that it was God who wanted them to expand it's dominion and spread democracy and capitalism essentially across the entire North American continent. They also wanted to expand their territory, this caused them to drive Native Americans out of their land for the new settlers to settle in.
To expand to new territories and to defend the kingdom. however he warns that its not enough having a strong army but to maintain morale among the troupes and citizens
Most of the time; less than always, but more than occasionally.